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MLS ID KEY1021215Last updated Sep 18, 2026

Single Family

133 Main Avenue

Active · Brookhaven · Suffolk County, NY 11755

Bedrooms
5 Beds
Bathrooms
3 Baths
Year built
1974
Est. monthly taxes
$1,710.75
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About this home

Welcome to this spacious single-family residence nestled in the desirable Village of Lake Grove and set on an expansive 0.58-acre property. Offering generous living space and a versatile layout, this home is designed for comfortable everyday living and effortless entertaining. The backyard is a true highlight, featuring a beautiful in-ground swimming pool accented by decorative fountains, creating a relaxing outdoor retreat. A spacious stone patio provides the perfect setting for outdoor dining, gatherings, or simply enjoying the surroundings, while the integrated outdoor speaker system enhances the entertaining experience. The oversized yard offers plenty of additional space for recreation, gardening, or future enhancements, subject to applicable permits. Conveniently located in the Village of Lake Grove, this home is close to shopping, dining, parks, and major roadways, offering both convenience and an exceptional lifestyle. A wonderful opportunity to own a home with outstanding indoor and outdoor living spaces.

Listing snapshot

Days on site
59 days
Listed on MLS
Jul 6, 2026
Full baths
2
Half baths
1
Annual property tax (MLS)
$20,529
Tax year
2026
Area source (MLS)
CubiCasa
Listing brokerage
Douglas Elliman Real Estate
MLS ID
KEY1021215
Last updated
Sep 18, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1974
Garage
Yes
Garage spaces
2
Parking
Driveway, Garage, Oversized, Private
Water source
Public
Sewer
Cesspool
Utilities
Cable Available, Electricity Available, Phone Available, Trash Collection Public, Water Available

Interior features

Basement
Finished, Storage Space
Heating
Oil
Cooling
Central Air
Interior
First Floor Bedroom, Built-in Features, Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, Kitchen Island, Natural Woodwork, Primary Bathroom, Recessed Lighting, Speakers, Storage, Walk-In Closet(s)
Appliances
Dishwasher, Dryer, Range, Refrigerator, Stainless Steel Appliance(s), Oil Water Heater
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Colonial
Construction materials
Brick, Frame
Private pool
Yes

Schools (MLS)

Elementary school
Eugene Auer Memorial School
Elementary school district
Middle Country
Middle school
Dawnwood Middle School
Middle school district
Middle Country
High school
Centereach High School
High school district
Middle Country

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Brookhaven · Suffolk County, NY 11755Show interactive map
133 Main Avenue

Brookhaven · Suffolk County, NY 11755

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.